Linting and Formatting (#133)

Review Note: I split this into different commits so it would be easy to
review that which wasn't automatically applied.

I suggest reviewing those commits instead of every line.

Problem
=======

Styles and potential issues were all over without enforcing linting and
formatting.

Closes: #34

Solution
========

Added linting and formatting.

Change summary:
---------------
* Added eslint
* Added Prettier
* Checked to make sure it was setup in CI

Steps to Verify:
----------------
1. npm i
2. npm run lint
3. npm run format
4. npm run lint:fix

Author: wilwade

.babelrc.js

@@ -1,14 +1,17 @@
 module.exports = {
-    sourceType: "unambiguous",
-    plugins: ["babel-plugin-add-module-exports"],
-    presets: [
-        ['@babel/preset-env', {
-            loose: true,
-            modules: "auto",
-            "useBuiltIns": "entry", // to ensure regeneratorRuntime is defined; see bootstrap.js
-            "corejs": 3, // use w/ "useBuiltIns", defaults=2, must match what is in package.json
-            // "targets": "> 0.25%, not dead"
-        }],
-        '@babel/preset-typescript'
-    ]
+  sourceType: 'unambiguous',
+  plugins: ['babel-plugin-add-module-exports'],
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        loose: true,
+        modules: 'auto',
+        useBuiltIns: 'entry', // to ensure regeneratorRuntime is defined; see bootstrap.js
+        corejs: 3, // use w/ "useBuiltIns", defaults=2, must match what is in package.json
+        // "targets": "> 0.25%, not dead"
+      },
+    ],
+    '@babel/preset-typescript',
+  ],
 };

.github/ISSUE_TEMPLATE/BUG_Issue.md

@@ -5,19 +5,25 @@
     labels: ""
     assignees: ""
 ---
+
 Thanks for reporting an issue!
 
 ### Steps to reproduce
+
 Tell us how to reproduce this issue.
 
 ### Expected behaviour
+
 Tell us what should happen
 
 ### Actual behaviour
+
 Tell us what happens instead
 
 ### Any logs, error output, etc?
+
 ...
 
 ### Any other comments?
+
 ...

.github/ISSUE_TEMPLATE/config.yml

@@ -1,4 +1,2 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-issue-config.json
 blank_issues_enabled: true
-contact_links:
-  - name: Issue Template
-

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,20 +1,20 @@
-Problem
-=======
+# Problem
+
 problem statement
 Solution
 ========
 What I/we did to solve this problem
 
 with @pairperson1
 
-Change summary:
----------------
-* Tidy, well formulated commit message
-* Another great commit message
-* Something else I/we did
+## Change summary:
+
+- Tidy, well formulated commit message
+- Another great commit message
+- Something else I/we did
+
+## Steps to Verify:
 
-Steps to Verify:
-----------------
 1. A setup step / beginning state
 1. What to do next
 1. Any other instructions

.github/workflows/main.yml

@@ -1,9 +1,10 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 name: Tests CI
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ '**' ]
+    branches: ['**']
 jobs:
   test:
     runs-on: ubuntu-latest

.github/workflows/publish-next.yml

@@ -1,7 +1,8 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 name: Publish NPM @next
 on:
   push:
-    branches: [ main ]
+    branches: [main]
 jobs:
   test:
     runs-on: ubuntu-latest

.github/workflows/release.yml

@@ -1,7 +1,8 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 name: Release Package
 on:
   release:
-    types: [ released ]
+    types: [released]
 jobs:
   publish-to-npm:
     runs-on: ubuntu-latest

.prettierignore

@@ -0,0 +1 @@
+gen-nodejs/

.prettierrc.json

@@ -0,0 +1,8 @@
+{
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": true,
+  "useTabs": false,
+  "printWidth": 120
+}